198754992

素因数分解:

$2^4\times 3^3\times {\mathrm{460081}}^1$

素因数の和:460098

約数の個数: 40

約数和(自身を含む): 570501680

約数和(自身を除く): 371746688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 460081, 920162, 1380243, 1840324, 2760486, 3680648, 4140729, 5520972, 7361296, 8281458, 11041944, 12422187, 16562916, 22083888, 24844374, 33125832, 49688748, 66251664, 99377496, 198754992]

約数ペア:

[(1, 198754992), (2, 99377496), (3, 66251664), (4, 49688748), (6, 33125832), (8, 24844374), (9, 22083888), (12, 16562916), (16, 12422187), (18, 11041944), (24, 8281458), (27, 7361296), (36, 5520972), (48, 4140729), (54, 3680648), (72, 2760486), (108, 1840324), (144, 1380243), (216, 920162), (432, 460081)]